Optoma ZF2100 System - Manual (Page 18)

Copyright 2011 Bit Cauldron Corporation Page 18 of 28
To restore a pair of glasses to factory defaults, start with the glasses turned off.
• Press and hold down the button
• The blue LED will go on solid after 1 second; keep holding down the button
• After about 10 more seconds the blue LED will start pulsing indicating that the glasses are ready
to pair; keep holding down the button.
• After about 20 more seconds the blue LED will start blinking rapidly. Release the button now.
The glasses will restore the factory default settings and firmware. This can take several seconds.
After the process is complete, the glasses will resume normal operation.
If you do not release the button within 20 seconds after the LED begins rapidly blinking, the glasses will
power off.
Firmware Upgrade
The firmware version on the Optoma ZF2100 Glasses is designed to properly operate with the firmware
on the Optoma BC100B Emitter. Firmware on the glasses is upgraded as required by the emitter. When
the emitter is upgraded, new glasses firmware is loaded on the emitter. When glasses are powered on
and find the upgraded emitter, the emitter sends the new firmware to the glasses and they restart. This
process takes several seconds to complete. The glasses LED will blink slowly while the new firmware is
being received and written to memory. Once the upgrade is complete, the glasses will automatically
restart.
The firmware version can be restored to the factory installed version by restoring factory defaults.